MX2013008826A - Hydrogenation of dienals with rhodium complexes under carbon monoxide free atmosphere. - Google Patents
Hydrogenation of dienals with rhodium complexes under carbon monoxide free atmosphere.Info
- Publication number
- MX2013008826A MX2013008826A MX2013008826A MX2013008826A MX2013008826A MX 2013008826 A MX2013008826 A MX 2013008826A MX 2013008826 A MX2013008826 A MX 2013008826A MX 2013008826 A MX2013008826 A MX 2013008826A MX 2013008826 A MX2013008826 A MX 2013008826A
- Authority
- MX
- Mexico
- Prior art keywords
- hydrogenation
- dienals
- carbon monoxide
- free atmosphere
- under carbon
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/08—Systems containing only non-condensed rings with a five-membered ring the ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
The present invention relates to the field of catalytic hydrogenation and, more particularly, to a process for the reduction by hydrogenation, using molecular H2, of a C6-C20 conjugated dienal into the corresponding deconjugated enal, characterized in that said process is carried out in the presence of a catalytic system comprising at least a base and at least one complex in the form of a rhodium complex comprising a C34-C60 bidentate diphosphine ligand (L2) coordinating the rhodium.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11155391 | 2011-02-22 | ||
PCT/EP2012/052733 WO2012150053A1 (en) | 2011-02-22 | 2012-02-17 | Hydrogenation of dienals with rhodium complexes under carbon monoxide free atmosphere |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2013008826A true MX2013008826A (en) | 2013-11-01 |
Family
ID=45688494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013008826A MX2013008826A (en) | 2011-02-22 | 2012-02-17 | Hydrogenation of dienals with rhodium complexes under carbon monoxide free atmosphere. |
Country Status (9)
Country | Link |
---|---|
US (1) | US8871982B2 (en) |
EP (1) | EP2678304B1 (en) |
JP (1) | JP5916767B2 (en) |
CN (1) | CN103384657B (en) |
BR (1) | BR112013021353A2 (en) |
ES (1) | ES2577979T3 (en) |
IL (1) | IL227808A (en) |
MX (1) | MX2013008826A (en) |
WO (1) | WO2012150053A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6104283B2 (en) * | 2012-02-09 | 2017-03-29 | フイルメニツヒ ソシエテ アノニムFirmenich Sa | Aldehydes as perfuming ingredients |
DE102013103563A1 (en) * | 2013-04-10 | 2014-10-16 | Basf Se | Process for the production of citronellal |
MX2018013563A (en) | 2016-05-06 | 2019-03-14 | Basf Se | P-chiral phosphine ligands and use thereof for asymmetric synthesis. |
CN109851486B (en) * | 2018-12-20 | 2022-03-11 | 万华化学集团股份有限公司 | Method for selectively hydrogenating dienone by ruthenium complex |
CN111871429B (en) * | 2020-08-28 | 2022-07-12 | 万华化学集团股份有限公司 | Raney catalyst and preparation method thereof, and method for preparing gamma-ketene from alpha, gamma-dienone |
WO2022223363A1 (en) | 2021-04-19 | 2022-10-27 | Firmenich Sa | Hydrogenation of dienals or dienones with rhodium complexes under carbon monoxide free atmosphere |
CN117916227A (en) * | 2021-09-07 | 2024-04-19 | 弗门尼舍有限公司 | Process for preparing perfuming intermediates |
WO2023137133A2 (en) | 2022-01-13 | 2023-07-20 | Basf Se | Process for the selective catalytic hydrogenation of dienones |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2396735A1 (en) | 1977-07-04 | 1979-02-02 | Rhone Poulenc Ind | OPTICALLY ACTIVE CITRONELLAL PREPARATION PROCESS |
-
2012
- 2012-02-17 ES ES12704792.6T patent/ES2577979T3/en active Active
- 2012-02-17 US US14/000,805 patent/US8871982B2/en active Active
- 2012-02-17 WO PCT/EP2012/052733 patent/WO2012150053A1/en active Application Filing
- 2012-02-17 EP EP12704792.6A patent/EP2678304B1/en active Active
- 2012-02-17 BR BR112013021353A patent/BR112013021353A2/en active Search and Examination
- 2012-02-17 MX MX2013008826A patent/MX2013008826A/en active IP Right Grant
- 2012-02-17 CN CN201280009769.9A patent/CN103384657B/en active Active
- 2012-02-17 JP JP2013554853A patent/JP5916767B2/en active Active
-
2013
- 2013-08-05 IL IL227808A patent/IL227808A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN103384657A (en) | 2013-11-06 |
ES2577979T3 (en) | 2016-07-19 |
US8871982B2 (en) | 2014-10-28 |
EP2678304A1 (en) | 2014-01-01 |
EP2678304B1 (en) | 2016-04-20 |
JP5916767B2 (en) | 2016-05-11 |
BR112013021353A2 (en) | 2016-10-18 |
US20130331611A1 (en) | 2013-12-12 |
JP2014516916A (en) | 2014-07-17 |
IL227808A0 (en) | 2013-09-30 |
WO2012150053A1 (en) | 2012-11-08 |
CN103384657B (en) | 2015-08-05 |
IL227808A (en) | 2016-02-29 |
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